5-Amino-2-(difluoromethyl)-3-fluoro-4-(trifluoromethyl)pyridine
4-Amino-5-(difluoromethyl)-3-fluoro-2-(trifluoromethyl)pyridine
4-Amino-3-(difluoromethyl)-2-fluoro-5-(trifluoromethyl)pyridine
Ethyl 5-(chloromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylate